Why it works: Sorrel and flour match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 231 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Common Sorrel Sauce
Ingredients
Directions
Prepare the sorrel
Wash the sorrel thoroughly.
Place the sorrel in a well‑tinned or enamelled saucepan without water.
Make the sauce
Add the butter, salt, and pepper, and stew gently while stirring until very tender.
Drain the sorrel on a sieve or press out the liquid, then chop it finely.
Boil the chopped sorrel again for a few minutes with gravy or cream or milk mixed with flour, if using.
Stir in the beaten egg yolks just before removing from heat to soften the sauce.
Add sugar if desired for extra flavor.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Sorrel + flourtop 5% of all pairsSmell alikestrongCooked together231 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Sorrel + peppertop 10% of all pairsSmell alikemoderateCooked together419 recipes
Shared aroma: coumarin (sweet, hay).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sorrel
- Main body of the sauce, cooked down to a soft, tangy purée.
- Egg yolks
- Enrich and thicken the sauce, giving it a softer, smoother texture.
- Butter
- Adds richness and a smooth mouthfeel to the stewed sorrel.
- Flour
- Lightly thickens the liquid added with the gravy, cream or milk.
The step that matters
Stir in the beaten egg yolks just before removing from heat. Egg yolks thicken when heated but can curdle or scramble if they get too hot or boil. Adding them at the end, off the boil, gives a smooth, soft sauce.
Swap the sorrel
How well each one fits the dish's main ingredients (butter, pepper, cream, flour, egg, sugar):
- Nutmegfits better
- Sorrelthe original
- Cinnamonfits about as well
- Tarragonfits less well
Fit is the average pairing score against butter, pepper, cream, flour, egg, sugar. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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